Preliminary
Preliminary
SGA-1163 DC-6000 MHz 4ꢀ6V SiGe Amplifier
Pin #
1
Function
Description
Device Schematic
GND
Connection to groundꢀ Use via holes for
best performance to reduce lead
inductance as close to ground leads as
possibleꢀ
2
3
GND
Sames as Pin 1
RF IN
RF input pinꢀ This pin requires the use of
an external DC blocking capacitor
chosen for the frequency of operationꢀ
4
Vcc
Supply connectionꢀ This pin should be
bypassed with a suitable capacitor(s)ꢀ
5
6
GND
Sames as Pin 1
RF OUT RF output and bias pinꢀ DC voltage is
present on this pin, therefore a DC
blocking capacitor is necessary for
proper operationꢀ
Application Schematic for +5V Operation at 900 MHz
33 ohms
1uF
68pF
VCC=+5V
50ohm
microstrip
50ohm
microstrip
2
4
1
3
6
3
100pF
100pF
4
1,2,5
Application Schematic for +5V Operation at 1900 MHz
33 ohms
1uF
22pF
VCC=+5V
50ohm
microstrip
50ohm
microstrip
2
4
1
3
6
3
68pF
68pF
4
1,2,5
522 Almanor Aveꢀ, Sunnyvale, CA 94085
Phone: (800) SMI-MMIC
3
http://wwwꢀsirenzaꢀcom
EDS-100934 Rev A
SIRENZA [ SIRENZA MICRODEVICES ]
